Home / 2,901,624.39-4,355,799.30-1,556,414.46

Finding the Fourth Proportional to 2,901,624.39, 4,355,799.30 and 1,556,414.46

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Solution

The fourth proportional to 2,901,624.39, 4,355,799.30 and 1,556,414.46 is: 2,336,425.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,624.39 : 4,355,799.30 = 1,556,414.46 : x
  2. Step 2: Convert to fraction form
    2,901,624.39/4,355,799.30 = 1,556,414.46/x
  3. Step 3: Cross multiply
    2,901,624.39x = 4,355,799.30 × 1,556,414.46
  4. Step 4: Simplify right side
    2,901,624.39x = 6,779,429,015,377.88
  5. Step 5: Solve for x
    x = 6,779,429,015,377.88/2,901,624.39
  6. Step 6: Final answer
    x = 2,336,425.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.